Home / 49,837,415.40-74,756,123.10-37,082,831.40

Finding the Fourth Proportional to 49,837,415.40, 74,756,123.10 and 37,082,831.40

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Solution

The fourth proportional to 49,837,415.40, 74,756,123.10 and 37,082,831.40 is: 55,624,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837,415.40 : 74,756,123.10 = 37,082,831.40 : x
  2. Step 2: Convert to fraction form
    49,837,415.40/74,756,123.10 = 37,082,831.40/x
  3. Step 3: Cross multiply
    49,837,415.40x = 74,756,123.10 × 37,082,831.40
  4. Step 4: Simplify right side
    49,837,415.40x = 2,772,168,709,034,945
  5. Step 5: Solve for x
    x = 2,772,168,709,034,945/49,837,415.40
  6. Step 6: Final answer
    x = 55,624,247.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.